Use MessageLoopProxy for network message loop.

remoting/protocol/message_reader_unittest.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string>
 
-#include "base/message_loop.h"
 #include "net/socket/socket.h"
 #include "remoting/protocol/fake_session.h"
 #include "remoting/protocol/message_reader.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "third_party/libjingle/source/talk/base/byteorder.h"
 
 using testing::_;
 using testing::DoAll;
 using testing::Mock;
@@ skipping 39 matching lines @@
     std::string result(buffer->total_bytes(), ' ');
     buffer->CopyTo(const_cast<char*>(result.data()), result.size());
     return result == expected;
   }
 
   void RunAndDeleteTask(Task* task) {
     task->Run();
     delete task;
   }
 
-  // MessageLoop must be first here, so that is is destroyed the last.
-  MessageLoop message_loop_;
-
   scoped_refptr<MessageReader> reader_;
   FakeSocket socket_;
   MockMessageReceivedCallback callback_;
 };
 
 // Receive one message and process it with delay
 TEST_F(MessageReaderTest, OneMessage_Delay) {
   CompoundBuffer* buffer;
   Task* done_task;
 
@@ skipping 158 matching lines @@
   // finished processing the previous message.
   EXPECT_FALSE(socket_.read_pending());
 
   RunAndDeleteTask(done_task);
 
   EXPECT_TRUE(socket_.read_pending());
 }
 
 }  // namespace protocol
 }  // namespace remoting